1304445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 2304000

約数和(自身を除く): 999555

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 199, 285, 345, 437, 597, 995, 1311, 2185, 2985, 3781, 4577, 6555, 11343, 13731, 18905, 22885, 56715, 68655, 86963, 260889, 434815, 1304445]

約数ペア:

[(1, 1304445), (3, 434815), (5, 260889), (15, 86963), (19, 68655), (23, 56715), (57, 22885), (69, 18905), (95, 13731), (115, 11343), (199, 6555), (285, 4577), (345, 3781), (437, 2985), (597, 2185), (995, 1311)]